TY  - BOOK
AU  - Gulliksen,Harold
AU  - Messick,Samuel
ED  - Conference on Psychological Scaling
TI  - Psychological scaling: theory and applications: report of a conference 
U1  - 152.8 
PY  - 1960///]
CY  - New York
PB  - Wiley
KW  - Psychometrics
KW  - Congresses
ER  -